{"id":"vidhyamitra:city-day:rishikesh:1982-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1982-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-12-29","date_display":"December 29, 1982 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1982,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445332.770833,"kali_year":5084,"ahargana":1856867.2708,"sun":{"sidereal_longitude":253.1523,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":53.257,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.1047,"elapsed_within_tithi_degrees":4.1047},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":53.257,"elapsed_within_degrees":13.257},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.4093},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1982,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445332.770833,"ahargana":1856867.2708,"kali_year":5084,"ayanamsa_lahiri":23.6154,"grahas":{"sun":{"sidereal_longitude":253.373963,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":53.04366299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-1.6097},"mars":{"sidereal_longitude":291.317863,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":273.132163,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":217.72216300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":266.96986300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":188.742663,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":74.2361,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.2361,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1982,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445332.770833,"kali_year":5084,"ahargana":1856867.2708,"sun":{"sidereal_longitude":253.1523,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":53.257,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.1047,"elapsed_within_tithi_degrees":4.1047},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":53.257,"elapsed_within_degrees":13.257},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.4093},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.61,"elongation":160.105},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.61,"opposition_distance":19.895}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":1.462,"elongation":2.771},{"offset_days":16,"type":"solar","occurs":true,"moon_latitude":-1.179,"elongation":1.007}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:13","sunsetLocal":"17:26","solarNoonLocal":"12:19","dayLengthHours":10.221905113015374,"dayLengthDisplay":"10 Hours 13 Mins 19 Secs","nightLengthDisplay":"13 Hours 46 Mins 41 Secs","moonriseLocal":"15:59","moonsetLocal":"05:57","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:36","startHours":12.321272940742826,"endHours":13.599011079869747,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:29","end":"09:46","startHours":8.48805852336206,"endHours":9.765796662488983,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:03","end":"12:19","startHours":11.043534801615905,"endHours":12.321272940742826,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.595431577272059,"endHours":9.936161747705906,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.636233097277446,"endHours":7.908817233624523,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:40","startHours":11.98054277030898,"endHours":12.662003111176672,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:32","startHours":5.8473997024997555,"endHours":6.528860043367447,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:13","startHours":6.358494958150525,"endHours":7.210320384235139,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:42","startHours":14.024923792912055,"endHours":14.706384133779746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.232225497250514,"endHours":17.632225497250513,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:51","startHours":17.432225497250514,"endHours":17.85813821029282,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.182225497250514,"endHours":18.932225497250514,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:40","startHours":23.98054277030898,"endHours":24.662003111176674,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:13","end":"08:29","startHours":7.210320384235139,"endHours":8.48805852336206,"quality":"auspicious"},{"name":"Amṛta","start":"08:29","end":"09:46","startHours":8.48805852336206,"endHours":9.765796662488983,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:03","startHours":9.765796662488983,"endHours":11.043534801615905,"quality":"inauspicious"},{"name":"Śubha","start":"11:03","end":"12:19","startHours":11.043534801615905,"endHours":12.321272940742826,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:36","startHours":12.321272940742826,"endHours":13.599011079869747,"quality":"inauspicious"},{"name":"Udveg","start":"13:36","end":"14:53","startHours":13.599011079869747,"endHours":14.87674921899667,"quality":"inauspicious"},{"name":"Chala","start":"14:53","end":"16:09","startHours":14.87674921899667,"endHours":16.154487358123593,"quality":"neutral"},{"name":"Labha","start":"16:09","end":"17:26","startHours":16.154487358123593,"endHours":17.432225497250514,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:26","end":"19:09","startHours":17.432225497250514,"endHours":19.154487358123593,"quality":"inauspicious"},{"name":"Chala","start":"19:09","end":"20:53","startHours":19.154487358123593,"endHours":20.87674921899667,"quality":"neutral"},{"name":"Labha","start":"20:53","end":"22:36","startHours":20.87674921899667,"endHours":22.599011079869747,"quality":"auspicious"},{"name":"Amṛta","start":"22:36","end":"00:19","startHours":22.599011079869747,"endHours":24.321272940742826,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"02:03","startHours":24.321272940742826,"endHours":26.043534801615905,"quality":"inauspicious"},{"name":"Śubha","start":"02:03","end":"03:46","startHours":26.043534801615905,"endHours":27.76579666248898,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:29","startHours":27.76579666248898,"endHours":29.48805852336206,"quality":"inauspicious"},{"name":"Udveg","start":"05:29","end":"07:13","startHours":29.48805852336206,"endHours":31.21032038423514,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.210320384235139,"endHours":8.210320384235139,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.210320384235139,"endHours":9.210320384235139,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.210320384235139,"endHours":10.210320384235139,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.210320384235139,"endHours":11.210320384235139,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.210320384235139,"endHours":12.210320384235139,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.210320384235139,"endHours":13.210320384235139,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.210320384235139,"endHours":14.210320384235139,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.210320384235139,"endHours":15.210320384235139,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.210320384235139,"endHours":16.21032038423514,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.21032038423514,"endHours":17.21032038423514,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.21032038423514,"endHours":18.21032038423514,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.21032038423514,"endHours":19.21032038423514,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.21032038423514,"endHours":20.21032038423514,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.21032038423514,"endHours":21.21032038423514,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.21032038423514,"endHours":22.21032038423514,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.21032038423514,"endHours":23.21032038423514,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.21032038423514,"endHours":24.21032038423514,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.21032038423514,"endHours":25.21032038423514,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.21032038423514,"endHours":26.21032038423514,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.21032038423514,"endHours":27.21032038423514,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.21032038423514,"endHours":28.21032038423514,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.21032038423514,"endHours":29.21032038423514,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.21032038423514,"endHours":30.21032038423514,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.21032038423514,"endHours":31.21032038423514,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.252055354670112,"eotMinutes":-2.3467764445695645,"ayanamsa":23.6154}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 29, 1982 CE · Ṛṣikeśa · Vidhyamitra","description":"December 29, 1982 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 07:13, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1982-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1982-12-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/1982-12-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/1982-12-29","x-default":"https://vidhyamitra.com/city/rishikesh/1982-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T14:14:01.215Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-18T14:14:01.215Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T14:14:01.215Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}